Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 47, 771, 386, 781 i.e. 1 largest integer that divides all the numbers equally.
GCD of 47, 771, 386, 781 is 1
GCD(47, 771, 386, 781) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 47, 771, 386, 781 is 1
GCD(47, 771, 386, 781) = 1
Given Input numbers are 47, 771, 386, 781
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 47
List of positive integer divisors of 47 that divides 47 without a remainder.
1, 47
Divisors of 771
List of positive integer divisors of 771 that divides 771 without a remainder.
1, 3, 257, 771
Divisors of 386
List of positive integer divisors of 386 that divides 386 without a remainder.
1, 2, 193, 386
Divisors of 781
List of positive integer divisors of 781 that divides 781 without a remainder.
1, 11, 71, 781
Greatest Common Divisior
We found the divisors of 47, 771, 386, 781 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 47, 771, 386, 781 is 1.
Therefore, GCD of numbers 47, 771, 386, 781 is 1
Given Input Data is 47, 771, 386, 781
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 47 is 47
Prime Factorization of 771 is 3 x 257
Prime Factorization of 386 is 2 x 193
Prime Factorization of 781 is 11 x 71
The above numbers do not have any common prime factor. So GCD is 1
Step1:
Let's calculate the GCD of first two numbers
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(47, 771) = 36237
GCD(47, 771) = ( 47 x 771 ) / 36237
GCD(47, 771) = 36237 / 36237
GCD(47, 771) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 386
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 386) = 386
GCD(1, 386) = ( 1 x 386 ) / 386
GCD(1, 386) = 386 / 386
GCD(1, 386) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 781
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 781) = 781
GCD(1, 781) = ( 1 x 781 ) / 781
GCD(1, 781) = 781 / 781
GCD(1, 781) = 1
GCD of 47, 771, 386, 781 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 47, 771, 386, 781?
GCD of 47, 771, 386, 781 is 1
2. Where do I get the detailed procedure to find GCD of 47, 771, 386, 781?
You can find a detailed procedure to find GCD of 47, 771, 386, 781 on our page.
3. How to find GCD of 47, 771, 386, 781 on a calculator?
You can find the GCD of 47, 771, 386, 781 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.